Access SQL: basic concepts, vocabulary, and syntax
SQL is a computer language for working with sets of facts and the relationships between them. Relational database programs, such as Microsoft Office Access, use SQL to work with data. Unlike many computer languages, SQL is not difficult to read and understand, even for a novice.
Access SQL: SELECT clause - Microsoft Support
This is one of a set of articles about Access SQL. This article describes how to write a SELECT clause, and uses examples to illustrate various techniques that you can use when you write them. For an overview of Access SQL, see the article Access …
Access SQL: WHERE clause - Microsoft Support
In a SQL statement, the WHERE clause specifies criteria that field values must meet for the records that contain the values to be included in the query results. For an overview of Access SQL, see the article Access SQL: basic concepts, vocabulary, and syntax .
Connect Access to SQL Server - Microsoft Support
Object Linking and Embedding, Database (OLE DB) is a more recent protocol that you use to connect an Access database to an external data source such as Microsoft SQL Server. OLE DB does not require a DSN and also provides full access to ODBC data sources and ODBC drivers.
Comparing Access SQL with SQL Server TSQL - Microsoft Support
Jan 1, 2019 · If you migrate your Access data to SQL Server or you create an Access solution with SQL Server as the back-end database, it’s vital that you know the differences between Access SQL and SQL Server Transact SQL (TSQL).
Access SQL: conceptos básicos, vocabulario y sintaxis
Los programas de bases de datos relacionales, como Microsoft Office Access, usan SQL para trabajar con datos. A diferencia de muchos lenguajes de computación, SQL no es difícil de leer y entender, incluso para un usuario inexperto.
SQL trong Access: khái niệm cơ bản, từ vựng và cú pháp
Đây là bài viết nằm trong tập hợp các bài viết về SQL trong Access. Bài viết này mô tả cách dùng SQL cơ bản để chọn dữ liệu và dùng các ví dụ để minh họa cú pháp SQL. Trong bài viết này. SQL là gì? Mệnh đề SQL cơ bản: SELECT, FROM và WHERE. Sắp xếp kết quả: ORDER BY
Run a query - Microsoft Support
Run a SQL-specific query. Troubleshoot an error message. Run a select or a crosstab query. You use select queries and crosstab queries to retrieve and present data, and to supply forms and reports with data. When you run a select or a crosstab query, Access displays the results in Datasheet view. Run the query. Locate the query in the ...
Comparison of Microsoft Access SQL and ANSI SQL
Enhanced Features of Microsoft Access SQL. Microsoft Access SQL provides the following enhanced features: The TRANSFORM statement, which provides support for crosstab queries. Additional SQL Aggregate Functions , such as StDev and VarP. The PARAMETERS declaration for defining parameter queries. ANSI SQL Features Not Supported in Microsoft ...
Access SQL: 基本的な概念、用語、および構文 - Microsoft サポート
SQL (構造化照会言語) を利用し、Access データベースからデータを取得する方法について説明します